All airlines flying from Denver (DEN) to Houston George Bush (IAH).

FLIGHT SCHEDULE
Direct Flights:
Sat 17:25 Denver (DEN) 20:50 Houston George Bush (IAH) C United Airlines UA 1587 Non-stop Airbus A321neo (32Q) 2:25 Effective 2026-02-14 through 2026-02-28
Daily 17:25 Denver (DEN) 20:55 Houston George Bush (IAH) C United Airlines UA 1587 Non-stop Airbus A321neo (32Q) 2:30 Effective 2026-03-05 through 2026-03-28
Daily 17:25 Denver (DEN) 21:03 Houston George Bush (IAH) C United Airlines UA 1587 Non-stop Airbus A321neo (32Q) 2:38 Effective 2026-03-29 through 2026-04-29
Daily 17:30 Denver (DEN) 20:50 Houston George Bush (IAH) C United Airlines UA 1587 Non-stop Airbus A321neo (32Q) 2:20 Effective 2026-04-30 through 2026-05-20
Daily 17:30 Denver (DEN) 20:50 Houston George Bush (IAH) C United Airlines UA 1587 Non-stop Boeing 757-300 (753) 2:20 Effective from 2026-05-21
Fri 18:10 Denver (DEN) 21:37 Houston George Bush (IAH) C United Airlines UA 1587 Non-stop Boeing 737-900 (739) 2:27 Operates only on 2026-01-09
Daily 11:30 Denver (DEN) 14:58 Houston George Bush (IAH) C United Airlines UA 1599 Non-stop Boeing 757-300 (753) 2:28 Effective 2026-04-30 through 2026-05-20
Daily 11:30 Denver (DEN) 14:58 Houston George Bush (IAH) C United Airlines UA 1599 Non-stop Boeing 737-900 (739) 2:28 Effective from 2026-05-21
Daily 11:40 Denver (DEN) 15:18 Houston George Bush (IAH) C United Airlines UA 1599 Non-stop Airbus A321neo (32Q) 2:38 Effective 2026-03-29 through 2026-04-29
Daily 11:41 Denver (DEN) 15:14 Houston George Bush (IAH) C United Airlines UA 1599 Non-stop Boeing 757-300 (753) 2:33 Effective 2026-02-12 through 2026-03-04
Daily 11:50 Denver (DEN) 15:22 Houston George Bush (IAH) C United Airlines UA 1599 Non-stop Boeing 737-900 (739) 2:32 Effective 2026-03-05 through 2026-03-28
Daily 07:45 Denver (DEN) 11:15 Houston George Bush (IAH) C United Airlines UA 1720 Non-stop Boeing 777 (777) 2:30 Valid until 2026-01-05
Daily 07:45 Denver (DEN) 11:20 Houston George Bush (IAH) C United Airlines UA 1720 Non-stop Airbus A321neo (32Q) 2:35 Effective 2026-01-06 through 2026-02-11
Thu 07:45 Denver (DEN) 11:15 Houston George Bush (IAH) C United Airlines UA 1720 Non-stop Boeing 757-200 (752) 2:30 Operates only on 2026-02-12
Daily 07:45 Denver (DEN) 11:15 Houston George Bush (IAH) C United Airlines UA 1720 Non-stop Boeing 777 (777) 2:30 Effective 2026-02-13 through 2026-03-07
Daily 07:45 Denver (DEN) 11:15 Houston George Bush (IAH) C United Airlines UA 1720 Non-stop Airbus A321neo (32Q) 2:30 Effective 2026-03-08 through 2026-03-28
Daily 07:45 Denver (DEN) 11:13 Houston George Bush (IAH) C United Airlines UA 1720 Non-stop Boeing 777 (777) 2:28 Effective 2026-03-29 through 2026-04-29
Daily 07:50 Denver (DEN) 11:10 Houston George Bush (IAH) C United Airlines UA 1720 Non-stop Boeing 757-300 (753) 2:20 Effective 2026-04-30 through 2026-05-20
Daily 07:50 Denver (DEN) 11:10 Houston George Bush (IAH) C United Airlines UA 1720 Non-stop Airbus A321neo (32Q) 2:20 Effective from 2026-05-21
Mon,Tue,Thu-Sun 13:25 Denver (DEN) 16:54 Houston George Bush (IAH) C United Airlines UA 1829 Non-stop Airbus A321neo (32Q) 2:29 Valid until 2026-01-05
Mon,Tue,Thu-Sun 13:25 Denver (DEN) 16:58 Houston George Bush (IAH) C United Airlines UA 1829 Non-stop Airbus A321neo (32Q) 2:33 Effective 2026-02-12 through 2026-02-24
Wed 13:25 Denver (DEN) 16:57 Houston George Bush (IAH) C United Airlines UA 1829 Non-stop Boeing 737 MAX 9 (7M9) 2:32 Operates only on 2026-02-18
Daily 13:25 Denver (DEN) 16:58 Houston George Bush (IAH) C United Airlines UA 1829 Non-stop Airbus A321neo (32Q) 2:33 Effective 2026-02-25 through 2026-03-28
Daily 13:25 Denver (DEN) 17:02 Houston George Bush (IAH) C United Airlines UA 1829 Non-stop Boeing 757-300 (753) 2:37 Effective 2026-03-29 through 2026-04-29
Daily 13:30 Denver (DEN) 16:59 Houston George Bush (IAH) C United Airlines UA 1829 Non-stop Airbus A321neo (32Q) 2:29 Effective 2026-01-06 through 2026-02-10
Wed 13:30 Denver (DEN) 16:59 Houston George Bush (IAH) C United Airlines UA 1829 Non-stop Boeing 737-900 (739) 2:29 Operates only on 2026-02-11
Daily 13:35 Denver (DEN) 16:56 Houston George Bush (IAH) C United Airlines UA 1829 Non-stop Boeing 757-300 (753) 2:21 Effective 2026-04-30 through 2026-05-20
Daily 13:35 Denver (DEN) 16:56 Houston George Bush (IAH) C United Airlines UA 1829 Non-stop Airbus A321neo (32Q) 2:21 Effective from 2026-05-21
Daily 09:45 Denver (DEN) 13:23 Houston George Bush (IAH) C United Airlines UA 1915 Non-stop Airbus A321neo (32Q) 2:38 Effective 2026-03-29 through 2026-04-29
Daily 09:45 Denver (DEN) 13:09 Houston George Bush (IAH) C United Airlines UA 1915 Non-stop Airbus A321neo (32Q) 2:24 Effective 2026-04-30 through 2026-05-20
Daily 09:45 Denver (DEN) 13:09 Houston George Bush (IAH) C United Airlines UA 1915 Non-stop Boeing 757-300 (753) 2:24 Effective from 2026-05-21
Daily 10:05 Denver (DEN) 13:33 Houston George Bush (IAH) C United Airlines UA 1915 Non-stop Boeing 757-300 (753) 2:28 Effective 2026-02-12 through 2026-03-04
Mon-Wed,Fri-Sun 11:43 Denver (DEN) 15:14 Houston George Bush (IAH) C United Airlines UA 1956 Non-stop Airbus A321neo (32Q) 2:31 Valid until 2026-01-04
Mon,Thu 11:43 Denver (DEN) 15:14 Houston George Bush (IAH) C United Airlines UA 1956 Non-stop Boeing 737-900 (739) 2:31 Valid until 2026-01-05
Daily 20:20 Denver (DEN) 23:55 Houston George Bush (IAH) C United Airlines UA 2419 Non-stop Boeing 737 MAX 9 (7M9) 2:35 Effective 2026-03-29 through 2026-04-29
Mon-Wed,Fri-Sun 20:32 Denver (DEN) 23:59 Houston George Bush (IAH) C United Airlines UA 2419 Non-stop Boeing 737 MAX 9 (7M9) 2:27 Effective 2026-01-06 through 2026-01-14
Thu 20:32 Denver (DEN) 23:59 Houston George Bush (IAH) C United Airlines UA 2419 Non-stop Boeing 737-900 (739) 2:27 Operates only on 2026-01-08
Daily 20:32 Denver (DEN) 23:59 Houston George Bush (IAH) C United Airlines UA 2419 Non-stop Boeing 737 MAX 9 (7M9) 2:27 Effective 2026-01-15 through 2026-02-02
Tue 20:32 Denver (DEN) 23:59 Houston George Bush (IAH) C United Airlines UA 2419 Non-stop Airbus A321neo (32Q) 2:27 Operates only on 2026-02-03
Daily 20:32 Denver (DEN) 23:59 Houston George Bush (IAH) C United Airlines UA 2419 Non-stop Boeing 737 MAX 9 (7M9) 2:27 Effective 2026-02-04 through 2026-02-11
Daily 20:33 Denver (DEN) 23:59 Houston George Bush (IAH) C United Airlines UA 2419 Non-stop Airbus A321neo (32Q) 2:26 Effective 2026-02-12 through 2026-03-04
Daily 20:39 Denver (DEN) 23:59 Houston George Bush (IAH) C United Airlines UA 2419 Non-stop Boeing 737 MAX 9 (7M9) 2:20 Effective 2026-04-30 through 2026-05-20
Daily 20:39 Denver (DEN) 23:59 Houston George Bush (IAH) C United Airlines UA 2419 Non-stop Boeing 737-900 (739) 2:20 Effective from 2026-05-21
Daily 21:05 Denver (DEN) 00:33 Houston George Bush (IAH) C United Airlines UA 2419 Non-stop Airbus A321neo (32Q) 2:28 Valid until 2026-01-05 The flight arrives 1 day after departure.
Daily 09:48 Denver (DEN) 13:17 Houston George Bush (IAH) C United Airlines UA 2676 Non-stop Boeing 757-300 (753) 2:29 Effective 2026-01-06 through 2026-02-11
Mon-Sat 10:02 Denver (DEN) 13:40 Houston George Bush (IAH) C United Airlines UA 2676 Non-stop Airbus A321neo (32Q) 2:38 Valid until 2026-01-05
Sun 10:02 Denver (DEN) 13:40 Houston George Bush (IAH) C United Airlines UA 2676 Non-stop Boeing 737-900 (739) 2:38 Valid until 2026-01-04
Wed 19:59 Denver (DEN) 23:39 Houston George Bush (IAH) A Frontier Airlines F9 2996 Non-stop Airbus A320neo (32N) 2:40 Effective 2026-01-21 through 2026-02-04
Wed 20:00 Denver (DEN) 23:32 Houston George Bush (IAH) A Frontier Airlines F9 2996 Non-stop Airbus A320neo (32N) 2:32 Operates only on 2026-02-11
Wed 20:00 Denver (DEN) 23:32 Houston George Bush (IAH) A Frontier Airlines F9 2996 Non-stop Airbus A321neo (32Q) 2:32 Effective 2026-02-18 through 2026-03-04

1 2 3 4 5 ... 12 13 14

A domestic route departing from the Denver airport (DEN) and arriving at Houston George Bush airport (IAH).
The flight distance is 861 miles, or 1386 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:20 and 2:43.

Return (IAH-DEN) flights

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All airlines flying from Denver (DEN) to Houston George Bush (IAH).

FLIGHT SCHEDULE

Direct Flights:

United Airlines UA1587

17:25

Denver (DEN)

20:50

Houston George Bush (IAH) C

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1587

17:25

Denver (DEN)

20:55

Houston George Bush (IAH) C

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:30, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1587

17:25

Denver (DEN)

21:03

Houston George Bush (IAH) C

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:38, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1587

17:30

Denver (DEN)

20:50

Houston George Bush (IAH) C

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:20, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1587

17:30

Denver (DEN)

20:50

Houston George Bush (IAH) C

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:20, non-stop
Boeing 757-300 (753)

Direct Flights:

United Airlines UA1587

18:10

Denver (DEN)

21:37

Houston George Bush (IAH) C

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:27, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1599

11:30

Denver (DEN)

14:58

Houston George Bush (IAH) C

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:28, non-stop
Boeing 757-300 (753)

Direct Flights:

United Airlines UA1599

11:30

Denver (DEN)

14:58

Houston George Bush (IAH) C

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:28, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1599

11:40

Denver (DEN)

15:18

Houston George Bush (IAH) C

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:38, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1599

11:41

Denver (DEN)

15:14

Houston George Bush (IAH) C

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:33, non-stop
Boeing 757-300 (753)

Direct Flights:

United Airlines UA1599

11:50

Denver (DEN)

15:22

Houston George Bush (IAH) C

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:32, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1720

07:45

Denver (DEN)

11:15

Houston George Bush (IAH) C

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:30, non-stop
Boeing 777 (777)

Direct Flights:

United Airlines UA1720

07:45

Denver (DEN)

11:20

Houston George Bush (IAH) C

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:35, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1720

07:45

Denver (DEN)

11:15

Houston George Bush (IAH) C

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 757-200 (752)

Direct Flights:

United Airlines UA1720

07:45

Denver (DEN)

11:15

Houston George Bush (IAH) C

Effective 2026-02-13 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:30, non-stop
Boeing 777 (777)

Direct Flights:

United Airlines UA1720

07:45

Denver (DEN)

11:15

Houston George Bush (IAH) C

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:30, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1720

07:45

Denver (DEN)

11:13

Houston George Bush (IAH) C

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:28, non-stop
Boeing 777 (777)

Direct Flights:

United Airlines UA1720

07:50

Denver (DEN)

11:10

Houston George Bush (IAH) C

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:20, non-stop
Boeing 757-300 (753)

Direct Flights:

United Airlines UA1720

07:50

Denver (DEN)

11:10

Houston George Bush (IAH) C

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:20, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1829

13:25

Denver (DEN)

16:54

Houston George Bush (IAH) C

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:29, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1829

13:25

Denver (DEN)

16:58

Houston George Bush (IAH) C

Effective 2026-02-12 through 2026-02-24

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:33, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1829

13:25

Denver (DEN)

16:57

Houston George Bush (IAH) C

Operates only on 2026-02-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:32, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1829

13:25

Denver (DEN)

16:58

Houston George Bush (IAH) C

Effective 2026-02-25 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:33, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1829

13:25

Denver (DEN)

17:02

Houston George Bush (IAH) C

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:37, non-stop
Boeing 757-300 (753)

Direct Flights:

United Airlines UA1829

13:30

Denver (DEN)

16:59

Houston George Bush (IAH) C

Effective 2026-01-06 through 2026-02-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:29, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1829

13:30

Denver (DEN)

16:59

Houston George Bush (IAH) C

Operates only on 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:29, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1829

13:35

Denver (DEN)

16:56

Houston George Bush (IAH) C

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:21, non-stop
Boeing 757-300 (753)

Direct Flights:

United Airlines UA1829

13:35

Denver (DEN)

16:56

Houston George Bush (IAH) C

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:21, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1915

09:45

Denver (DEN)

13:23

Houston George Bush (IAH) C

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:38, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1915

09:45

Denver (DEN)

13:09

Houston George Bush (IAH) C

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:24, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1915

09:45

Denver (DEN)

13:09

Houston George Bush (IAH) C

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:24, non-stop
Boeing 757-300 (753)

Direct Flights:

United Airlines UA1915

10:05

Denver (DEN)

13:33

Houston George Bush (IAH) C

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:28, non-stop
Boeing 757-300 (753)

Direct Flights:

United Airlines UA1956

11:43

Denver (DEN)

15:14

Houston George Bush (IAH) C

Valid until 2026-01-04

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 2:31, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1956

11:43

Denver (DEN)

15:14

Houston George Bush (IAH) C

Valid until 2026-01-05

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:31, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2419

20:20

Denver (DEN)

23:55

Houston George Bush (IAH) C

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2419

20:32

Denver (DEN)

23:59

Houston George Bush (IAH) C

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 2:27, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2419

20:32

Denver (DEN)

23:59

Houston George Bush (IAH) C

Operates only on 2026-01-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:27, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2419

20:32

Denver (DEN)

23:59

Houston George Bush (IAH) C

Effective 2026-01-15 through 2026-02-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:27, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2419

20:32

Denver (DEN)

23:59

Houston George Bush (IAH) C

Operates only on 2026-02-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:27, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA2419

20:32

Denver (DEN)

23:59

Houston George Bush (IAH) C

Effective 2026-02-04 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:27, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2419

20:33

Denver (DEN)

23:59

Houston George Bush (IAH) C

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:26, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA2419

20:39

Denver (DEN)

23:59

Houston George Bush (IAH) C

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2419

20:39

Denver (DEN)

23:59

Houston George Bush (IAH) C

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:20, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2419

21:05

Denver (DEN)

00:33(+1)

Houston George Bush (IAH) C

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:28, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA2676

09:48

Denver (DEN)

13:17

Houston George Bush (IAH) C

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:29, non-stop
Boeing 757-300 (753)

Direct Flights:

United Airlines UA2676

10:02

Denver (DEN)

13:40

Houston George Bush (IAH) C

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 2:38, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA2676

10:02

Denver (DEN)

13:40

Houston George Bush (IAH) C

Valid until 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:38, non-stop
Boeing 737-900 (739)

Direct Flights:

Frontier Airlines F92996

19:59

Denver (DEN)

23:39

Houston George Bush (IAH) A

Effective 2026-01-21 through 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:40, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92996

20:00

Denver (DEN)

23:32

Houston George Bush (IAH) A

Operates only on 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:32, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92996

20:00

Denver (DEN)

23:32

Houston George Bush (IAH) A

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:32, non-stop
Airbus A321neo (32Q)

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A domestic route departing from the Denver airport (DEN) and arriving at Houston George Bush airport (IAH).
The flight distance is 861 miles, or 1386 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:20 and 2:43.

Return (IAH-DEN) flights

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